To be honest with you, iv never even seen yami marik on the show itself yet. But im still a huge fan of him. I just started watching yugioh back in last october. In fact, he is the very reason iv ever started warching yugioh in the first place. Cause i found out that he was a sycho, and i for one highly admire sychos.
well i havn't seen all the episodes yet really. iv only seen like from "Waking The Dragons" all the way to the end of "Dawn Of The Duel". i still havn't seen the very first season, all the way up to "Battle City", which is where yami marik is i believe so honestly i have not seen yami marik in the show at all yet.